cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A057932 a(n) = floor(10^(n+1)/81).

Table of values

n a(n)
0 0
1 1
2 12
3 123
4 1234
5 12345
6 123456
7 1234567
8 12345679
9 123456790
10 1234567901
11 12345679012
12 123456790123
13 1234567901234
14 12345679012345
15 123456790123456
16 1234567901234567
17 12345679012345679
18 123456790123456790
19 1234567901234567901
20 12345679012345679012
21 123456790123456790123

List of values

[0, 1, 12, 123, 1234, 12345, 123456, 1234567, 12345679, 123456790, 1234567901, 12345679012, 123456790123, 1234567901234, 12345679012345, 123456790123456, 1234567901234567, 12345679012345679, 123456790123456790, 1234567901234567901, 12345679012345679012, 123456790123456790123]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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